ADV200 • Functions description and parameters list 37
8 – MOTORPOTENTIOMETER
The Motor potentiometer function allows the speed reference of the drive to be changed by pressing buttons with
which the UP and DOWN commands are associated.
The UP and DOWN commands can be sent from the keypad, by digital inputs, the serial line or eldbus.
To send the UP and DOWN commands from the keypad, enter the MPot setpoint parameter modify mode and press
the UP and DOWN keys.
The UP and DOWN commands increase or decrease the speed of the motor for as long as they are present. The
simultaneous presence of both commands will not produce any change (see time chart).
The speed changes according to the set ramp times and within the set lower and upper limits.
The value of the Motor potentiometer function output at drive power-on can be congured.
The preset command can be used to force a preset value for the input and output of the Motor potentiometer function.
The invert command can be used to force an inversion of the reference sign of the Motor potentiometer function.
In the default condition, the speed reference produced by the Motor potentiometer function is connected in input to the
Ramp function. For direct control of the motor speed, the Acceleration time and Deceleration time parameters in the
RAMP menu should be set = 0.
Note ! The Motor potentiometer function produces a speed reference. Therefore a RUN command must always be sent to start motor
rotation.
Mpot top lim
Mpot bottom lim
Up
Down
Mpot output mon
To Next Page
Loading...
Need help?
General